Please post in English. Even though Ranorex is an Austrian company, they manage the forums in English only, and ask that we only post in English so everyone can understand.

Also, Ranorex 4.X.X is no longer supported (and hasn't been for a VERY long time). Please updated to a current version (7.0.1 and 6.2.1 are currently supported) and try again. You can use the Trial version if needed to check if your functionality is working in the new version and then you will have your answer.